%0 Journal Article
%A B. M. Budak
%A A. D. Gorbunov
%T The difference method for solution of a non-linear Goursat problem
%J Doklady Akademii Nauk
%D 1957
%P 559-562
%V 117
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_117_4_a2/
%G ru
%F DAN_1957_117_4_a2